The World's Strongest Rearguard: Labyrinth Country's Novice Seeker (Manga) Vol 02

Having formed a party and acquired companions to explore the world with, Arihito is finally settling in to his new normal as a Seeker in Labyrinth Country. But when a girl goes missing, he's soon plunged back deeper into the dungeon than he may be prepared to handle... For readers ages 13 and up. Yen Press
(W) Towa, Huuka Kazabana (A) Rikizo